Zip Code: 20166 (Sterling, VA) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 20166 Zip Code in November 2025 was 84.823.

You can see similar for other Virginia Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 20166 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 20166 - Market Hotness: Trend of Supply Score
Zip Code: 20166 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 93.81443298969072
October 2017 98.05933942899794
November 2017 86.26262626262627
December 2017 98.47086908832829
April 2018 97.4582727335688
May 2018 98.8605349344978
June 2018 87.19670278534866
July 2018 37.99961257829147
August 2018 93.61267245784364
September 2018 69.876997210246
October 2018 41.22046254399196
November 2018 83.79626700411262
December 2018 94.29452582883577
January 2019 91.10378912685337
May 2019 99.58839267338958
June 2019 97.00127748268675
July 2019 85.2303256667322
August 2019 98.19151704397606
September 2019 95.468316895507
October 2019 97.99251226439452
November 2019 97.38315323525583
December 2019 96.7979804690095
April 2020 97.66216416802732
May 2020 99.62675425500149
June 2020 93.30729362277474
July 2020 94.82638620369654
August 2020 97.78662420382166
October 2020 99.79037397283247
November 2020 98.11685582177385
August 2021 72.53686484455714
September 2021 95.03868912152936
October 2021 73.6296429859358
August 2022 86.45646415449029
September 2022 81.2831970322907
October 2022 83.76914614538377
November 2022 95.1219512195122
August 2024 99.89557394168206
September 2024 98.36807995627392
July 2025 99.00781719783524
August 2025 92.91629695356404
September 2025 72.5589836660617
October 2025 87.06690777576853
November 2025 95.15041681768757
December 2025 84.82267420515457